package com.zzyl.serve.service.impl;

import com.alibaba.fastjson2.JSON;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.zzyl.common.constant.CacheConstants;
import com.zzyl.common.utils.StringUtils;
import com.zzyl.serve.domain.NursingProject;
import com.zzyl.serve.mapper.NursingProjectMapper;
import com.zzyl.serve.service.INursingProjectService;
import com.zzyl.serve.vo.NursingProjectVo;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.stereotype.Service;

import java.util.Arrays;
import java.util.List;

/**
 * 护理项目Service业务层处理
 *
 * @author ruoyi
 * @date 2025-04-26
 */
@Service
public class NursingProjectServiceImpl extends ServiceImpl<NursingProjectMapper, NursingProject> implements INursingProjectService {


    /**
     * 查询护理项目
     *
     * @param id 护理项目主键
     * @return 护理项目
     */
    @Override
    public NursingProject selectNursingProjectById(Long id) {
        return this.getById(id);
    }

    /**
     * 查询护理项目列表
     *
     * @param nursingProject 护理项目
     * @return 护理项目
     */
    @Override
    public List<NursingProject> selectNursingProjectList(NursingProject nursingProject) {
        return getBaseMapper().selectNursingProjectList(nursingProject);
    }

    /**
     * 新增护理项目
     *
     * @param nursingProject 护理项目
     * @return 结果
     */
    @Override
    public int insertNursingProject(NursingProject nursingProject) {
        //清理redis中的护理项目缓存
        removeCache();
        return this.save(nursingProject) ? 1 : 0;
    }

    /**
     * 修改护理项目
     *
     * @param nursingProject 护理项目
     * @return 结果
     */
    @Override
    public int updateNursingProject(NursingProject nursingProject) {
        //清理redis中的护理项目缓存
        removeCache();
        return this.updateById(nursingProject) ? 1 : 0;
    }

    /**
     * 批量删除护理项目
     *
     * @param ids 需要删除的护理项目主键
     * @return 结果
     */
    @Override
    public int deleteNursingProjectByIds(Long[] ids) {
        //清理redis中的护理项目缓存
        removeCache();
        return this.removeByIds(Arrays.asList(ids)) ? 1 : 0;
    }

    /**
     * 删除护理项目信息
     *
     * @param id 护理项目主键
     * @return 结果
     */
    @Override
    public int deleteNursingProjectById(Long id) {
        //清理redis中的护理项目缓存
        removeCache();
        return this.removeById(id) ? 1 : 0;
    }

    /**
     * 查询全部护理项目
     *
     * @return
     */
    @Autowired
    private StringRedisTemplate redisTemplate;

    @Override
    public List<NursingProjectVo> getAll() {
        //先从redis中查,不为空直接返回给前端
        String projectStringJSON = redisTemplate.opsForValue().get(CacheConstants.NURSING_PROJECT_LIST_KEY);
        List<NursingProjectVo> nursingProjectVos = null;
        if (StringUtils.isNotBlank(projectStringJSON)) {
            nursingProjectVos = JSON.parseArray(projectStringJSON, NursingProjectVo.class);
        } else {
            nursingProjectVos = getBaseMapper().getAll();
            //数据库查询到的数据写入redis
            redisTemplate.opsForValue().set(CacheConstants.NURSING_PROJECT_LIST_KEY, JSON.toJSONString(nursingProjectVos));
        }
        return nursingProjectVos;
    }


    /**
     * 清理redis中的护理项目缓存
     */
    private void removeCache() {
        redisTemplate.delete(CacheConstants.NURSING_PROJECT_LIST_KEY);
    }
}
